NHTSA Campaign 26V087000

ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

Issued by Daimler Trucks North America, LLC · Reported Feb 13, 2026 · 52 vehicles affected

What's wrong

Daimler Trucks North America, LLC (DTNA) is recalling certain Thomas Built Buses 2023-2025 Saf-T-Liner EFX and 2023-2026 Saf-T-Liner HDX vehicles. The heater hose clamps may not have been tightened properly, causing the hose to disconnect and leak heating coolant inside the passenger compartment.

Consequence

Contact with hot heating coolant may burn occupants, increasing the risk of injury.

Remedy

Dealers will inspect and replace the heater hose clamps, as necessary, free of charge. Owner notification letters were mailed April 10, 2026. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is F1030.

Vehicles affected by this recall

Make Model Year Units
THOMAS BUILT BUSES SAF-T-LINER EFX 2023 52
THOMAS BUILT BUSES SAF-T-LINER EFX 2024 52
THOMAS BUILT BUSES SAF-T-LINER EFX 2025 52
THOMAS BUILT BUSES SAF-T-LINER HDX 2023 52
THOMAS BUILT BUSES SAF-T-LINER HDX 2024 52
THOMAS BUILT BUSES SAF-T-LINER HDX 2025 52
THOMAS BUILT BUSES SAF-T-LINER HDX 2026 52

Source: NHTSA Campaign 26V087000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.